Class: YamlArgMunger

Inherits:
Object
  • Object
show all
Defined in:
lib/cl/magic/dk/yaml_arg_munger.rb

Instance Method Summary collapse

Constructor Details

#initialize(working_dir, world_settings) ⇒ YamlArgMunger

Returns a new instance of YamlArgMunger.



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# File 'lib/cl/magic/dk/yaml_arg_munger.rb', line 5

def initialize(working_dir, world_settings)
  @working_dir = working_dir
  @world_path = world_settings.get_world_path_from_settings()
  @dk_proj_path = world_settings.get_world_project_path()
end

Instance Method Details

#dk_merge_and_remove(compose_hash, yml_hash) ⇒ Object 



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# File 'lib/cl/magic/dk/yaml_arg_munger.rb', line 22

def dk_merge_and_remove(compose_hash, yml_hash)
  # remove help & merge
  clean_yml = yml_hash.clone
  clean_yml.delete('help')
  return compose_hash.dk_merge(clean_yml).dk_reject! { |k, v| v=='<dk-remove>' }
end

#get_base_compose_parts_and_make_hashes ⇒ Object 



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# File 'lib/cl/magic/dk/yaml_arg_munger.rb', line 11

def get_base_compose_parts_and_make_hashes()
  compose_hash = get_base_compose_hash()
  dk_parts_hash = {}
  dk_make_hash = {}

  compose_hash = merge_world_files(compose_hash, show_help=ARGV.include?("--help"))
  dk_parts_hash = compose_hash['x-dk-parts'] ? compose_hash.delete('x-dk-parts') : {}
  dk_make_hash = compose_hash['x-dk-make'] ? compose_hash.delete('x-dk-make') : {}
  return compose_hash, dk_parts_hash, dk_make_hash
end

#save_yaml_and_adjust_args(compose_hash, args) ⇒ Object 



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# File 'lib/cl/magic/dk/yaml_arg_munger.rb', line 29

def save_yaml_and_adjust_args(compose_hash, args)

  # generate final compose file
  tempfile = File.new(File.join(@working_dir, ".cl-dk.yml"), 'w')
  tempfile.write(compose_hash.to_yaml)  # write it to the tempfile

  # remove existing '-f' flag, if needed
  file_flag_index = args.index('-f')
  if file_flag_index==0
    args.delete_at(file_flag_index)
    args.delete_at(file_flag_index)
  end
  args.unshift('-f', tempfile.path) # add new '-f' flag

  tempfile.close
  return args
end